, in the middle of a conversation, google something, it is a pain to even do that. should be listening in like a friend and realize you need a particular piece of information. he would be frustrated if it didn't immediately popped out because it should know what i need. >> host: all our thoughts are not factual things. some of them are things we would rather keep to ourselves? >> guest: the intelligence is going to grow gradually. search engines right now don't even really read all these documents, these search engine, google spiders crawled web and analyze documents based on their words, a little bit of conceptual analysis that basically not really reading for content. that is going to change. they will read billions of documents and millions of books and there's a lot of useful information embedded in the semantics of what is on there which is why they were written. the assistant should understand that and the fact that that is feasible shown by watson, people realize the information watson has in the jeopardy game was not hand coded into computer language. it actually read wikipedia and oth

facebook and twitter accounts, a british monarchy website, she's even a doodle on google. by the time she made her first televised christmas speech 55 years ago, the queen was already in the eyes of many britbritons monarch of the old and new. >> the possibility that you are able to see me today is an example of the speed of which things are changing all around us. >> reporter: but she remains a symbol of longevity and tradition as the windsors now look forward to kate's first child, an heir to the throne, at next year's christmas reunion. jim maceda, nbc news, london. >>> up next, this is an especially good time of year for those of us who love the movies. but why are so many so long? was gone for so long...ad n ...but he'd wait for her forever, for any reason, and would always be there with the biggest welcome home. for a love this strong, dawn only feeds him iams. compared to other leading brands, it has 50% more animal protein. ...to help keep rocky's body as strong as a love that never fades... if he ever lets her leave again. iams. keep love strong. very sore looking kinda blistery.

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